# include
# include
# if defined(OPENSSL_SYS_WINDOWS)
# include
# endif
#ifdef __cplusplus
extern "C" {
#endif
# if defined(OPENSSL_FIPS)
# define FIPS_RAND_SIZE_T size_t
# endif
/* Already defined in ossl_typ.h */
/* typedef struct rand_meth_st RAND_METHOD; */
struct rand_meth_st {
void (*seed) (const void *buf, int num);
int (*bytes) (unsigned char *buf, int num);
void (*cleanup) (void);
void (*add) (const void *buf, int num, double entropy);
int (*pseudorand) (unsigned char *buf, int num);
int (*status) (void);
};
# ifdef BN_DEBUG
extern int rand_predictable;
# endif
int RAND_set_rand_method(const RAND_METHOD *meth);
const RAND_METHOD *RAND_get_rand_method(void);
# ifndef OPENSSL_NO_ENGINE
int RAND_set_rand_engine(ENGINE *engine);
# endif
RAND_METHOD *RAND_SSLeay(void);
void RAND_cleanup(void);
int RAND_bytes(unsigned char *buf, int num);
int RAND_pseudo_bytes(unsigned char *buf, int num);
void RAND_seed(const void *buf, int num);
void RAND_add(const void *buf, int num, double entropy);
int RAND_load_file(const char *file, long max_bytes);
int RAND_write_file(const char *file);
const char *RAND_file_name(char *file, size_t num);
int RAND_status(void);
int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes);
int RAND_egd(const char *path);
int RAND_egd_bytes(const char *path, int bytes);
int RAND_poll(void);
# if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
void RAND_screen(void);
int RAND_event(UINT, WPARAM, LPARAM);
# endif
# ifdef OPENSSL_FIPS
void RAND_set_fips_drbg_type(int type, int flags);
int RAND_init_fips(void);
# endif
/* BEGIN ERROR CODES */
/*
* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
void ERR_load_RAND_strings(void);
/* Error codes for the RAND functions. */
/* Function codes. */
# define RAND_F_ENG_RAND_GET_RAND_METHOD 108
# define RAND_F_FIPS_RAND 103
# define RAND_F_FIPS_RAND_BYTES 102
# define RAND_F_FIPS_RAND_SET_DT 106
# define RAND_F_FIPS_X931_SET_DT 106
# define RAND_F_FIPS_SET_DT 104
# define RAND_F_FIPS_SET_PRNG_SEED 107
# define RAND_F_FIPS_SET_TEST_MODE 105
# define RAND_F_RAND_GET_RAND_METHOD 101
# define RAND_F_RAND_INIT_FIPS 109
# define RAND_F_SSLEAY_RAND_BYTES 100
/* Reason codes. */
# define RAND_R_DUAL_EC_DRBG_DISABLED 114
# define RAND_R_ERROR_INITIALISING_DRBG 112
# define RAND_R_ERROR_INSTANTIATING_DRBG 113
# define RAND_R_NON_FIPS_METHOD 105
# define RAND_R_NOT_IN_TEST_MODE 106
# define RAND_R_NO_FIPS_RANDOM_METHOD_SET 111
# define RAND_R_NO_KEY_SET 107
# define RAND_R_PRNG_ASKING_FOR_TOO_MUCH 101
# define RAND_R_PRNG_ERROR 108
# define RAND_R_PRNG_KEYED 109
# define RAND_R_PRNG_NOT_REKEYED 102
# define RAND_R_PRNG_NOT_RESEEDED 103
# define RAND_R_PRNG_NOT_SEEDED 100
# define RAND_R_PRNG_SEED_MUST_NOT_MATCH_KEY 110
# define RAND_R_PRNG_STUCK 104
#ifdef __cplusplus
}
#endif
#endif